新创建哈希值的阵列来Ruby和我试图创建哈希数组(或做我有倒退?)HOW-TO Ruby中
def collection
hash = { "firstname" => "Mark", "lastname" => "Martin", "age" => "24", "gender" => "M" }
array = []
array.push(hash)
@collection = array[0][:firstname]
end
@collection不显示姓名对于位置0的对象......我做错了什么?
在此先感谢!
“钥匙”=:键[2更多] – 2011-01-28 08:21:17